appraise '4.2' do
  gem 'rails', '~> 4.2'
end

appraise '4.1' do
  gem 'rails', '~> 4.1'
end

appraise '3.2' do
  gem 'rails', '~> 3.2'
end

appraise '3.1' do
  gem 'rails', '~> 3.1'
end
